STN851| Datasheet

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STN851
LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
PRELIMINARY DATA

Ordering Code STN851
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Marking N851

Shipment Tape & Reel

s s s

VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE HIGH CURRENT GAIN CHARACTERISTIC FAST-SWITCHING SPEED SURFACE-MOUNTING SOT-223 MEDIUM POWER PACKAGE IN TAPE & REEL

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SOT-223

APPLICATIONS: EMERGENCY LIGHTING s VOLTAGE REGULATORS s RELAY DRIVERS s HIGH EFFICIENCY LOW VOLTAGE SWITCHING APPLICATIONS
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DESCRIPTION The device is manufactured in NPN Planar Technology by using a "Base Island" layout. The resulting Transistor shows exceptional high gain performance coupled with very low saturation voltage.

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS
Symbol V CBO V CEO V EBO IC I CM IB I BM P tot T stg Tj Parameter Collector-Base Voltage (I E = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t p < 5 ms) Base Current Base Peak Current (t p < 5 ms) Total Dissipation at T amb = 25 C Storage Temperature Max. Operating Junction Temperature
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Value 150 60 7 5 10 1 2 1.6 -65 to 150 150

Unit V V V A A A A W
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C C

September 2003

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